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About riusalvi

Usernameriusalvi
CountryPortugal
Member since2016-09-18
Coins43
Points112
Write-up with special mention0
Ranking663 / 50572
Challenges completed56 / 396

Master student at DCC-FCUP Porto Portugal

Challenge Write-up with special mention
Validation date Challenge Number of points
2018-05-27 01:29:33
Steganography
Brainsick
2
2018-05-27 01:19:31
Steganography
I'm Goronyo Babad Nigerian prince
2
2018-05-27 00:35:20
Software Defined Radio
SigID Level 1
1
2018-05-27 00:17:15
Reverse Engineering
Introduction to MIPS
3
2018-05-25 16:43:25
Reverse Engineering
Time to learn x86 ASM & gdb
2
2016-11-24 10:27:56
Cryptography
Hangovers and more: Bacon
3
2016-11-24 10:08:50
Web
Security thru obscurity!
2
2016-11-20 07:19:41
SQL Injection
Po po po po postgresql
2
2016-11-20 07:10:48
Exotic Data Storage
Just another login form
2
2016-11-20 06:46:57
SQL Injection
Random Login Form
2
2016-10-24 10:29:42
Coding Challenges
Ask your grandpa!
2
2016-10-23 13:57:51
Jail Escaping
Bash Jail 3
3
2016-10-23 13:38:37
Jail Escaping
Bash Jail 2
2
2016-10-23 13:09:13
Jail Escaping
Bash Jail 1
1
2016-10-23 12:52:56
Steganography
Victor you're hidding me something
1
2016-10-23 11:58:25
Steganography
You're lost? Use the map
1
2016-10-23 11:50:05
Forensics
3 / 3 Suspicious account password?
4
2016-10-23 08:50:23
Forensics
2 / 3 Did you see my desktop?
3
2016-10-23 08:16:24
Forensics
Someone steal my flag!
3
2016-10-23 07:15:56
Forensics
Attention Dinosaure Survive
2
2016-10-23 06:39:14
Forensics
Who I am?
2
2016-10-23 06:28:23
Forensics
Hey Chuck where is the flag?
2
2016-10-23 06:15:23
Forensics
Meat Loaf
2
2016-10-22 19:29:24
Forensics
Who I am part 2
1
2016-10-22 19:21:27
Forensics
Hide my ass in my home!
2
2016-10-22 19:08:42
Forensics
1 / 3 Do not waste the environment
2
2016-10-22 18:44:15
Forensics
Dr. Pouce
2
2016-10-22 18:34:38
Forensics
I made a dd of Agent Smith usb key
1
2016-10-22 14:33:00
SysAdmin Linux
SysAdmin Part 4
2
2016-10-22 14:09:11
SysAdmin Linux
SysAdmin Part 2
1
2016-10-22 14:06:54
SysAdmin Linux
SysAdmin Part 1
1
2016-10-22 09:02:56
Cryptography
Can you understand this sentence?
3
2016-10-22 08:50:56
Cryptography
Martian message part 2
2
2016-10-22 08:23:39
Cryptography
Public key recovery
2
2016-10-22 08:12:51
Cryptography
File recovery
1
2016-10-22 08:04:25
Cryptography
Some martian message
1
2016-10-22 06:54:07
Web
Looking for password file
1
2016-10-22 05:58:06
Web
Area 51
1
2016-10-22 05:53:07
Web
Headache
1
2016-10-22 05:46:23
Coding Challenges
Ascii Art
6
2016-10-22 05:35:43
Coding Challenges
Hash breaker reloaded
5
2016-10-22 05:32:12
Coding Challenges
Hash breaker
4
2016-10-22 05:20:50
Coding Challenges
I hate mathematics
3
2016-10-22 05:00:56
Coding Challenges
Hash me reloaded
3
2016-10-21 13:10:58
Coding Challenges
Hash me please
2
2016-10-08 13:29:06
Web
Words mean something?
1
2016-10-08 13:23:47
Web
Big Brother is watching
1
2016-10-08 13:03:56
SQL Injection
Login portal 1
2
2016-10-08 13:00:53
SQL Injection
ACL rulezzz the world.
2
2016-10-08 12:57:34
SQL Injection
Most basic SQLi pattern.
1
2016-10-08 12:49:27
Steganography
Hidden In Plain Sight
2
2016-10-08 12:44:36
JavaScript
Most Secure Crypto Algo
2
2016-09-18 15:25:22
JavaScript
Why not?
2
2016-09-18 15:11:35
JavaScript
Then obfuscation is more secure
1
2016-09-18 15:03:48
JavaScript
Hashing is more secure
1
2016-09-18 14:55:35
JavaScript
Client side validation is bad!
1
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